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【简答题】
信息社会具有哪些基本特征?
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皮皮学刷刷变学霸
举一反三
【单选题】Only when she reached her office____ she had left her key at home.
A.
she realizes
B.
does she realize
C.
she realized
D.
did she realize
【简答题】某编辑用O～9这10个数字给一本书的各页标上页码．若共写了636个数字，则该书有 ______页．
【单选题】Only when he started to explain the reason for this. [ ]
A.
she realized
B.
did she realize
C.
she had realized
D.
had she realized
【单选题】She liked to stay at home. She had previously traveled seldom and then only ______.
A.
When necessary
B.
what possible
C.
which necessary
D.
while possible
【简答题】一本书已看过的页数是剩下页数的 四 5 ，则该书剩下的页数占这本书总页数的______．
【简答题】小华看了一本书的 ，数了数正好80页，该书共有多少页？
【单选题】— Linda ______ ride a bike ______ she was only five. — Yes, but she can now. [ ]
A.
could; when
B.
couldn't; when
C.
can; because
D.
can't; because
【单选题】Only when she had accomplished the task that she had made a mistake.
A.
did she realize
B.
she then realized
C.
she realized
D.
before she realize
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